Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Seattle as you normally would.
Fly from
Fly to
Budget
£584 - £831
Route
Depart
Return
Price
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Wed 25/9
1 stop12h 45m
Seattle/Tacoma Intl
Sun 29/9
2 stops25h 05m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Wed 25/9
1 stop12h 45m
Seattle/Tacoma Intl
Sun 29/9
2 stops25h 05m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Wed 25/9
2 stops23h 55m
Seattle/Tacoma Intl
Sun 29/9
2 stops25h 05m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Wed 25/9
2 stops23h 55m
Seattle/Tacoma Intl
Sun 29/9
2 stops25h 05m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Wed 25/9
1 stop13h 55m
Seattle/Tacoma Intl
Sun 29/9
1 stop15h 00m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Sat 15/6
1 stop25h 00m
Seattle/Tacoma Intl
Sat 17/8
1 stop19h 20m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Sat 15/6
1 stop25h 00m
Seattle/Tacoma Intl
Sat 17/8
1 stop19h 20m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Sat 15/6
1 stop25h 00m
Seattle/Tacoma Intl
Sat 17/8
2 stops17h 35m
Belfast CitySeattle/Tacoma Intl
BHD - SEA
BHDSEA
Belfast City
Sat 15/6
1 stop25h 00m
Seattle/Tacoma Intl
Sat 17/8
2 stops21h 00m
No data available for this route at this time. Please check back soon.
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Overall
Boarding
Crew
Entertainment
Comfort
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Cheapflights helps you find that perfect flight to Seattle from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes! Cheapflights helps users easily find flights from Northern Ireland to Seattle with no change fees.
Yes! Start tracking prices for Northern Ireland to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.